def process_request(self, request):
"""Transform the request from XML to JSON."""
incoming_xml = 'application/xml' in str(request.content_type)
if incoming_xml and request.body:
request.content_type = 'application/json'
try:
request.body = jsonutils.dumps(
serializer.from_xml(request.body))
except Exception:
LOG.exception('Serializer failed')
e = exception.ValidationError(attribute='valid XML',
target='request body')
return wsgi.render_exception(e)
def render_response(body=None, status=None, headers=None):
"""Forms a WSGI response."""
headers = headers or []
headers.append(('Vary', 'X-Auth-Token'))
if body is None:
body = ''
status = status or (204, 'No Content')
else:
body = jsonutils.dumps(body, cls=utils.SmarterEncoder)
headers.append(('Content-Type', 'application/json'))
status = status or (200, 'OK')
return webob.Response(body=body,
status='%s %s' % status,
headerlist=headers)
